ELYSE O'REILLY CPNP-PC
NPI 1932761368
Nurse Practitioner - Primary Care in Boston, MA

Active since July 06, 2019PECOS Enrolled
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: May 13, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2020, Jul 6, 2019 (2 updates tracked since 2019).

About Elyse O'reilly Cpnp-pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELYSE O'REILLY CPNP-PC (NPI 1932761368) is an individual primary care provider in Boston, Massachusetts, licensed in Massachusetts (RN2291385) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932761368
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameELYSE O'REILLYCredential: CPNP-PC
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000
Sole ProprietorYes
Enumeration DateJuly 6, 2019
Last NPPES UpdateMay 13, 20202 updates tracked since enumeration
NPPES CertifiedMay 13, 2020
NPI 1932761368 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License Licensed in MA · RN2291385
Also ListedRegistered Nurse · PediatricsTaxonomy 163WP0200X · License RN2291385 (MA)
300 LONGWOOD AVE, Boston, MA 02115

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Elyse O'reilly Cpnp-pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elyse O'reilly's NPI number?

The NPI number for Elyse O'reilly is 1932761368. It was assigned to this individual provider in the NPPES registry on July 6, 2019.

Where is Elyse O'reilly located?

Elyse O'reilly practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is Elyse O'reilly's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Elyse O'reilly enrolled in Medicare?

Yes. Elyse O'reilly is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Elyse O'reilly was last updated on May 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.